| 301 | FREDERICK | Venango County, PA | Oil Property | Dec 1993 |
| 302 | FREDERICK & OCHS WARRANT 5133 | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 303 | FREDERICK 02 109 | Tioga County, PA | Gas Property | Sep 2024 |
| 304 | FREDERICK D & L | Venango County, PA | Gas Property | Dec 2023 |
| 305 | FREDERICK J TREGASKES ETUX | Armstrong County, PA | Gas Property | Dec 2023 |
| 306 | FREDERICKA PIPER ETAL | Westmoreland County, PA | Gas Property | Dec 2022 |
| 307 | FREDERICKTOWN REAL EST | Washington County, PA | Gas Property | Dec 2023 |
| 308 | FREE LIBRARY OF PHILA | Clinton County, PA | Gas Property | Dec 2023 |
| 309 | FREED BRA | Bradford County, PA | Gas Property | Sep 2024 |
| 310 | FREEMAN | Clearfield County, PA | Gas Property | Dec 2023 |
| 311 | FREEMAN | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 312 | FREEMAN | Clearfield County, PA | Gas Property | Dec 2023 |
| 313 | FREITAG | Susquehanna County, PA | Gas Property | Sep 2024 |
| 314 | FREMAR | Sullivan County, PA | Gas Property | Sep 2024 |
| 315 | FREYER | Clearfield County, PA | Gas Property | Dec 2023 |
| 316 | FRIEDE | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 317 | FRIEDLAND FARMS | Susquehanna County, PA | Gas Property | Jul 2024 |
| 318 | FRIGGLE | Venango County, PA | Oil Property | Dec 2018 |
| 319 | FRISBEE | Bradford County, PA | Gas Property | Sep 2024 |
| 320 | FRITZ AIELLO | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 321 | FRUEAUFF | Venango County, PA | Gas Property | Dec 2023 |
| 322 | FRY GAMBLE 1 | Lycoming County, PA | Gas Property | Sep 2024 |
| 323 | FRY LEASE 29 | Venango County, PA | Oil Property | Dec 2018 |
| 324 | FRYE SOUTH 1 | Westmoreland County, PA | Gas Property | Sep 2024 |
| 325 | FRYE UNIT | Butler County, PA | Gas Property | Sep 2024 |
| 326 | FRYSTAK CENTRAL | Susquehanna County, PA | Gas Property | Sep 2024 |
| 327 | FRYSTAK EAST | Susquehanna County, PA | Gas Property | Sep 2024 |
| 328 | FULLER | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 329 | FULLER | Greene County, PA | Oil & Gas Property | Sep 2024 |
| 330 | FULLER 826N 826N | Tioga County, PA | Gas Property | Sep 2024 |
| 331 | FULLER EUGENE UNIT | Lycoming County, PA | Gas Property | Sep 2024 |
| 332 | FULLERTON | Clearfield County, PA | Gas Property | Dec 2023 |
| 333 | FULLERTON | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 334 | FULMER | Westmoreland County, PA | Oil & Gas Property | Sep 2024 |
| 335 | FULMER UNIT | Lycoming County, PA | Gas Property | Sep 2024 |
| 336 | FULNECKY | Potter County, PA | Oil & Gas Property | Dec 2023 |
| 337 | FULTON | Venango County, PA | Oil & Gas Property | Dec 2017 |
| 338 | FULTON | Warren County, PA | Oil Property | Dec 2023 |
| 339 | FULTON | Clarion County, PA | Gas Property | Dec 2023 |
| 340 | FUNK | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 341 | FUNK | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 342 | FURDA | Washington County, PA | Gas Property | Dec 2023 |
| 343 | FURMAN | Indiana County, PA | Gas Property | Dec 2023 |
| 344 | FURNACE RUN | Armstrong County, PA | Gas Property | Sep 2024 |
| 345 | FURST & MCCORMICK HEIRS | Clinton County, PA | Gas Property | Dec 2023 |